30 Result(s)
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Article
Comparison of osteogenesis between two kinds of stem cells from goat combined calcium phosphate cement in tissue engineering
To explore the possible mechanism of osteogenesis for deciduous teeth stem cells (DTSCs) in vivo/ vitro, stem cells from goat deciduous teeth (SGDs) were firstly isolated, induced and transplanted into immunoc...
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Article
Histologic changes in the sinus membrane after maxillary sinus augmentation with simultaneous implant placement using engineered bone graft material
The aim of the study was to analyze the histologic and ultrastructural changes after maxillary sinus augmentation with simultaneous implant placement using engineered bone graft material. In this study, calciu...
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Article
Control of Equiaxed Crystal Ratio of High Carbon Steel Billets by Circular Seam Cooling Nozzle
A circular seam cooling nozzle and its online control system have been developed to reduce the center segregation in high carbon steel billets by decreasing the superheat of the molten steel and improving the ...
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Article
Reconstruction method of differentiated backprojection-projection onto convex sets in the interior problem and design of bone-nail model
This work focuses on the application of the reconstruction method of differentiated backprojection (DBP)-projection onto convex sets (POCS) in the interior problem. First, we present the definition of the inte...
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Article
Properties of 3Cr2W8V die steel with striations processed by laser
The striations on the surface of 3Cr2W8V die steel were processed by laser. The microstructure, hardness, wear resistance and thermal fatigue behavior of the specimens processed by laser were measured. The app...
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Article
The gap between intractable problem and adaptive chosen ciphertext security
To describe the design approaches of IND-CCA2 (adaptive chosen ciphertext attack) secure public key encryption schemes systematically, the gaps between different kinds of intractable problems and IND-CCA2 secu...
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Article
Identity-based encryption with non-interactive opening
An identity-based encryption (IBE) was studied with non-interactively opening property that the plain text of a ciphertext can be revealed without affecting the security of the encryption system. Two kinds of ...
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Article
Attractor behavior in dilatonic (phantom) dark energy model with an especial potential
The dilaton in Weyl-Scale induced gravitational theory is regarded as a candidate of dark energy. When the potential of dilaton field is taken as the form
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Article
A comparison of phantom linear scalar field and non-linear Born-Infeld scalar field
This paper studies phantom linear scalar field (LSF) and phantom non-linear Born-Infeld (NLBI) scalar field with square potential of the form V (ϕ) = ...
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Article
Activities of FeO in CaO-SiO2-Al2O3-MgO-FeO slags
Activities of FeO in CaO-SiO2-Al2O3-MgO-FeO slags were determined at 1 673 K by electrochemical measurements of the solid electrolyte cell: Mo |Mo+MoO2|ZrO2(MgO)|Fe+(CaO-SiO2-Al2O3-MgO-FeO)+Ag|Fe. The influences ...
